Explain why 7×6×5×4×3×2×1+5 are composite numbers
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Answer:
We know that a number is called a composite number if it has at least one factor other than 1 and the number itself. Here, 5045 is the product of 2 prime factors 5 and 1009 . Hence,7× 6 × 5 × 4 × 3 × 2 × 1+ 5 is a composite number.
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Answer:
5045
Step-by-step explanation:
7×6×5×4×3×2×1+5
=42×5×4×3×2×1+5
=210×4×3×2×1+5
=840×3×2×1+5
=2520×2×1+5
=5040×1+5
=5045(Ans).
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